SMD Power Inductors - YNR8040 Series
The YNR8040 Series SMD Power Inductors are designed for high-performance applications requiring low profile construction and miniature size. These magnetically shielded inductors offer high current saturation capabilities, making them ideal for compact DC/DC converters in devices like HDDs, DVCS, DSCs, PDAs, and LCD displays. They are also suitable for automotive navigation systems, telecom base stations, VR, AR, and LED lighting applications. The series operates within a temperature range of -40 to +125 and is RoHS compliant.
Product Attributes
- Brand: YJY ()
- Origin: China
- Certifications: RoHS compliant
Technical Specifications
| Part Number | Inductance (uH) @100KHz | DC Resistance () Typ. | DC Resistance () Max. | Heat Rating Current (A) | Saturation Current (A) |
| YNR8040-R82 | 0.82 | 0.008 | 0.010 | 6.30 | 13.80 |
| YNR8040-1R0 | 1.00 | 0.008 | 0.010 | 6.30 | 9.85 |
| YNR8040-1R2 | 1.20 | 0.010 | 0.013 | 5.65 | 10.00 |
| YNR8040-1R5 | 1.50 | 0.010 | 0.013 | 5.65 | 8.15 |
| YNR8040-2R0 | 2.00 | 0.012 | 0.016 | 5.15 | 9.25 |
| YNR8040-2R2 | 2.20 | 0.012 | 0.016 | 5.15 | 7.10 |
| YNR8040-3R0 | 3.00 | 0.014 | 0.018 | 4.70 | 6.10 |
| YNR8040-3R3 | 3.30 | 0.017 | 0.022 | 4.40 | 6.50 |
| YNR8040-3R6 | 3.60 | 0.017 | 0.022 | 4.35 | 7.52 |
| YNR8040-3R9 | 3.90 | 0.017 | 0.022 | 4.35 | 5.75 |
| YNR8040-4R7 | 4.70 | 0.019 | 0.025 | 4.10 | 5.90 |
| YNR8040-5R1 | 5.10 | 0.019 | 0.025 | 4.05 | 4.70 |
| YNR8040-5R6 | 5.60 | 0.021 | 0.027 | 3.85 | 6.00 |
| YNR8040-6R8 | 6.80 | 0.024 | 0.031 | 3.60 | 4.55 |
| YNR8040-8R2 | 8.20 | 0.026 | 0.034 | 3.45 | 4.20 |
| YNR8040-100 | 10.0 | 0.029 | 0.038 | 3.30 | 3.60 |
| YNR8040-120 | 12.0 | 0.041 | 0.053 | 2.80 | 3.50 |
| YNR8040-150 | 15.0 | 0.047 | 0.061 | 2.60 | 2.95 |
| YNR8040-180 | 18.0 | 0.053 | 0.069 | 2.40 | 2.70 |
| YNR8040-220 | 22.0 | 0.069 | 0.090 | 2.10 | 2.40 |
| YNR8040-270 | 27.0 | 0.078 | 0.101 | 2.00 | 2.15 |
| YNR8040-330 | 33.0 | 0.097 | 0.126 | 1.80 | 2.05 |
| YNR8040-360 | 36.0 | 0.102 | 0.133 | 1.75 | 2.00 |
| YNR8040-390 | 39.0 | 0.107 | 0.138 | 1.70 | 1.95 |
| YNR8040-430 | 43.0 | 0.113 | 0.147 | 1.65 | 1.90 |
| YNR8040-470 | 47.0 | 0.136 | 0.177 | 1.55 | 1.75 |
| YNR8040-510 | 51.0 | 0.142 | 0.185 | 1.50 | 1.70 |
| YNR8040-620 | 62.0 | 0.182 | 0.237 | 1.30 | 1.50 |
| YNR8040-680 | 68.0 | 0.196 | 0.255 | 1.25 | 1.45 |
| YNR8040-750 | 75.0 | 0.211 | 0.274 | 1.20 | 1.35 |
| YNR8040-820 | 82.0 | 0.225 | 0.293 | 1.15 | 1.30 |
| YNR8040-910 | 91.0 | 0.272 | 0.354 | 1.05 | 1.20 |
| YNR8040-101 | 100 | 0.290 | 0.377 | 1.00 | 1.15 |
| YNR8040-121 | 120 | 0.334 | 0.434 | 0.95 | 1.05 |
| YNR8040-151 | 150 | 0.410 | 0.533 | 0.85 | 1.10 |
| YNR8040-181 | 180 | 0.520 | 0.676 | 0.83 | 0.95 |
| YNR8040-221 | 220 | 0.599 | 0.779 | 0.80 | 0.85 |
| YNR8040-271 | 270 | 0.750 | 0.975 | 0.75 | 0.80 |
| YNR8040-331 | 330 | 0.889 | 1.156 | 0.64 | 0.68 |
| YNR8040-391 | 390 | 0.860 | 1.118 | 0.60 | 0.53 |
| YNR8040-471 | 470 | 1.260 | 1.625 | 0.50 | 0.60 |
| YNR8040-561 | 560 | 1.790 | 2.327 | 0.47 | 0.50 |
| YNR8040-681 | 680 | 2.040 | 2.652 | 0.45 | 0.50 |
| YNR8040-821 | 820 | 2.800 | 3.640 | 0.35 | 0.53 |
| YNR8040-102 | 1000 | 2.800 | 3.640 | 0.35 | 0.40 |
| YNR8040-152 | 1500 | 5.000 | 6.500 | 0.26 | 0.32 |
Note: The saturation current value is the DC current value at which inductance decreases by 30% (at 20). The temperature rise current value is the DC current value at which temperature increases by 40 (at 20). The rated current is the DC current value that satisfies both saturation current and temperature rise current conditions.
Dimensions
| TYPE | A | B | C Max. | D | E Ref. | F Ref. | G Ref. |
| YNR8040 | 8.00.3 | 8.00.3 | 4.20 | 2.000.3 | 7.50 | 2.20 | 3.80 |
Taping Dimensions
| TYPE | Chip Thickness | W | A | B | D | P | K Max | T Max | MPQ |
| YNR8040 | 4.00 | 16.0 | 8.35 | 8.35 | 7.50 | 12.0 | 4.50 | 0.40 | 1000 |
Reel Dimensions
| TYPE | W | W1 | A | B | C | D |
| YNR8040 | 3302.0 | 16.51.50 | 13.00.50 | 21.00.80 | 2.00.50 | 100 Min |
Cover Tape Peel Off Condition
Cover tape peel force shall be 0.1N to 1.3N. Reference peel speed 30010mm/min.
2410121211_YJYCOIN-YNR8040-101M_C341083.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
